CN104634519A - Leakage plugging detector for infusion sets - Google Patents
Leakage plugging detector for infusion sets Download PDFInfo
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- CN104634519A CN104634519A CN201310554294.8A CN201310554294A CN104634519A CN 104634519 A CN104634519 A CN 104634519A CN 201310554294 A CN201310554294 A CN 201310554294A CN 104634519 A CN104634519 A CN 104634519A
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- transfusion device
- controller
- detection machine
- liquid medicine
- pressure
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a leakage plugging detection apparatus for infusion sets, comprising a worktable arranged on a fixing frame. A medicine over-compression device for fixing a liquid medicine filter, an infusion set pressure detector, an exhaust pipe fixture and a controller are arranged on the worktable. The infusion set pressure detector comprises an air supply pipe and a pressure sensor, one end of the air supply pipe is hermetically connected with a conical head of the liquid medicine filter, the other end thereof is communicated with an air source through a guide pipe and an electromagnetic valve, and the pressure sensor is disposed on the air supply pipe. The pressure sensor, the electromagnetic valve and the exhaust pipe fixture are all electrically connected with the controller. A foot switch electrically connected with the controller is disposed on the fixing frame. The leakage plugging detection apparatus has the advantages such that infusion set leakage plugging detection is more precise, detection precision is reliable, detection is efficient, operating is simple and quick, and manpower cost is greatly lowered.
Description
Technical field
The present invention relates to a kind of checkout equipment of medicine equipment, be specifically related to a kind of transfusion device and leak stifled detection machine.
Background technology
Transfusion device belongs to conventional medicine equipment, Fig. 1 is shown in by its schematic diagram, transfusion device comprises the liquid medicine filter 11 being located at transfusion device one end and the puncture outfit 12 being located at the other end, a gas outlet 13 is extended in the side of described puncture outfit 12, the top of this gas outlet is provided with exhaust membrane 14, transfusion device is when manufacturing, need to detect its impermeability, test item comprises, whether transfusion device leaks, stifled, whether the filtering membrane in liquid medicine filter 11 is blocked, and exhaust membrane 14 whether breakage, two film, lack film etc.
Existing blocking up transfusion device leakage is detected as manual detection, testing process is: first clamp gas outlet 13, then the conehead 15 of liquid medicine filter 11 is made to be connected with a threeway, the other end of this threeway is connected with source of the gas, and remain one end place and be provided with a tensimeter, starting source of the gas to inflate transfusion device, after having inflated, occurring by observing manometric reading to have judged whether Lou stifled situation.Detected by the change of manual observation tensimeter, on the one hand because manometric precision is lower, thus limit the precision that detecting leakage is stifled, on the other hand, long-time meter reading easily causes the visual fatigue of testing staff, considerably increases false drop rate and loss, have impact on the efficiency of detection.
Summary of the invention
Object of the present invention, provides the simple transfusion device of a kind of structure exactly and leaks stifled detection machine in order to solve the problem, significantly can improve precision and efficiency that transfusion device leaks stifled detection.
The object of the present invention is achieved like this:
A kind of transfusion device of the present invention leaks stifled detection machine, described transfusion device comprises the liquid medicine filter and gas outlet with conehead, described transfusion device leaks stifled detection machine and comprises the worktable be located on fixed mount, hold down gag crossed by the medicine that described worktable is provided with for fixing liquid medicine filter, transfusion device pressure-detecting device, gas outlet clamp device and controller, described transfusion device pressure-detecting device comprises one end and is connected with the conehead of described liquid medicine filter is closed, the steam line that the other end is communicated with source of the gas by conduit and solenoid valve and the pressure transducer be located on this steam line, described pressure transducer, solenoid valve and gas outlet clamp device are electrically connected with described controller respectively, described fixed mount is provided with the foot-switch be electrically connected with described controller.
Above-mentioned a kind of transfusion device leaks stifled detection machine, wherein, described transfusion device leaks the steam line that stifled detection machine also comprises a propelling or remove described transfusion device pressure-detecting device closes with the conehead of described liquid medicine filter the propulsion system be connected, and described propulsion system are electrically connected with described controller.
Above-mentioned a kind of transfusion device leaks stifled detection machine, wherein, described medicine cross hold down gag, transfusion device pressure-detecting device, gas outlet clamp device, propulsion system and foot-switch same transfusion device leak stifled detection machine is provided with a set of more than, control by controller is unified.
Above-mentioned a kind of transfusion device leaks stifled detection machine, wherein, four angles of described worktable is extended with strut, and the upper end of this strut is provided with the cross bar hanging transfusion device.
Transfusion device of the present invention leaks stifled detection machine and substantially increases the precision that transfusion device leaks stifled detection, and has the advantages such as accuracy of detection is reliable, efficiency is high, simple and quick, also greatly reduces human cost simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of transfusion device;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the cut-open view of Fig. 2 along A-A direction;
Fig. 4 is the left view of Fig. 2.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Refer to Fig. 1, transfusion device comprises the liquid medicine filter 11 being located at transfusion device one end and the puncture outfit 12 being located at the other end, the top of liquid medicine filter 11 is provided with a conehead 15, and a gas outlet 13 is extended in the side of puncture outfit 12, and the top of this gas outlet is provided with exhaust membrane 14.
Refer to Fig. 2 to Fig. 4, transfusion device of the present invention leaks stifled detection machine, comprise the worktable 6 be located on fixed mount 2, hold down gag 3 crossed by the medicine that worktable 6 is provided with for fixing liquid medicine filter 11, transfusion device pressure-detecting device 10, gas outlet clamp device 8 and controller 4, transfusion device pressure-detecting device 10 comprises one end and is connected with the conehead 15 of liquid medicine filter 11 is closed, the steam line that the other end is communicated with source of the gas by conduit and solenoid valve and the pressure transducer be located on this steam line, pressure transducer, solenoid valve and gas outlet clamp device are electrically connected with controller 4 respectively, fixed mount 2 is provided with the foot-switch 1 be electrically connected with controller 4.
The conehead 15 of the steam line and liquid medicine filter 11 that worktable 6 are also provided with a propelling or remove transfusion device pressure-detecting device 10 closes the propulsion system 7 be connected, and these propulsion system 7 are electrically connected with controller 4.
Medicine cross hold down gag 3, transfusion device pressure-detecting device 10, gas outlet clamp device 8, propulsion system 7 and foot-switch 1 same transfusion device leak stifled detection machine is provided with a set of more than, control by controller 4 is unified.
Four angles of worktable 6 are extended with strut 5, and the upper end of this strut 5 is provided with the cross bar 9 hanging transfusion device.
First successively transfusion device is hung on cross bar 9, liquid medicine filter 11 on transfusion device is placed on medicine and crosses on hold down gag 3 and to compress, and the conehead 15 of liquid medicine filter 11 is placed towards transfusion device pressure-detecting device 10, the gas outlet 13 of transfusion device is placed on gas outlet clamp device 8, tramp with one's feet a foot switch 1 again, starts automatically to detect.
Automatic testing process is all controlled by controller 4, main process is as follows: propulsion system 7 promote transfusion device pressure-detecting device 10 and advance, transfusion device pressure-detecting device 10 steam line is combined closely with the conehead 15 of liquid medicine filter 11 and is formed to close to be connected, gas outlet clamp device 8 clamps the gas outlet 13 of transfusion device, gas outlet 13 is made to form shutoff, start solenoid valve to inflate transfusion device, after stable gas pressure, the steady pressure detected is passed to controller 4 by pressure transducer, the steady pressure that controller 4 detects according to pressure transducer and typical pressure range compare, if steady pressure is greater than typical pressure range, then represent transfusion device or filtering membrane blocking, if steady pressure is less than typical pressure range, then represent that transfusion device has damaged leakage, testing result can show in controller 4.
Above embodiment is used for illustrative purposes only, but not limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, various conversion or modification can also be made, therefore all equivalent technical schemes also should belong to category of the present invention, should be limited by each claim.
Claims (4)
1. a transfusion device leaks stifled detection machine, described transfusion device comprises the liquid medicine filter and gas outlet with conehead, described transfusion device leaks stifled detection machine and comprises the worktable be located on fixed mount, it is characterized in that, hold down gag crossed by the medicine that described worktable is provided with for fixing liquid medicine filter, transfusion device pressure-detecting device, gas outlet clamp device and controller, described transfusion device pressure-detecting device comprises one end and is connected with the conehead of described liquid medicine filter is closed, the steam line that the other end is communicated with source of the gas by conduit and solenoid valve and the pressure transducer be located on this steam line, described pressure transducer, solenoid valve and gas outlet clamp device are electrically connected with described controller respectively, described fixed mount is provided with the foot-switch be electrically connected with described controller.
2. a kind of transfusion device as claimed in claim 1 leaks stifled detection machine, it is characterized in that, described transfusion device leaks the steam line that stifled detection machine also comprises a propelling or remove described transfusion device pressure-detecting device closes with the conehead of described liquid medicine filter the propulsion system be connected, and described propulsion system are electrically connected with described controller.
3. a kind of transfusion device as claimed in claim 2 leaks stifled detection machine, it is characterized in that, described medicine cross hold down gag, transfusion device pressure-detecting device, gas outlet clamp device, propulsion system and foot-switch same transfusion device leak stifled detection machine is provided with a set of more than, control by controller is unified.
4. a kind of transfusion device as claimed in claim 1 leaks stifled detection machine, it is characterized in that, four angles of described worktable are extended with strut, and the upper end of this strut is provided with the cross bar hanging transfusion device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310554294.8A CN104634519A (en) | 2013-11-08 | 2013-11-08 | Leakage plugging detector for infusion sets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310554294.8A CN104634519A (en) | 2013-11-08 | 2013-11-08 | Leakage plugging detector for infusion sets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104634519A true CN104634519A (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310554294.8A Pending CN104634519A (en) | 2013-11-08 | 2013-11-08 | Leakage plugging detector for infusion sets |
Country Status (1)
| Country | Link |
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| CN (1) | CN104634519A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990673A (en) * | 2015-08-11 | 2015-10-21 | 遵义市产品质量检验检测院 | Pipettor close performance detection device |
| CN110398326A (en) * | 2019-07-04 | 2019-11-01 | 江苏吉春医用器材有限公司 | Air-tightness detection device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449392A (en) * | 1981-05-02 | 1984-05-22 | Bruno Huschke | Device for testing filters, particularly sterile filters |
| US20090126463A1 (en) * | 2005-04-25 | 2009-05-21 | Kurt Friedli | Infusion Device Provided with a Water-Tight Cover |
| CN102494854A (en) * | 2011-11-24 | 2012-06-13 | 温岭德光自动化设备有限公司 | Leakage and plugging detection apparatus of infusion set |
| CN102636322A (en) * | 2012-04-26 | 2012-08-15 | 杨礼康 | Gas tightness/air permeability automatic detecting device for infusion apparatus and detecting method utilizing same |
| CN202693234U (en) * | 2012-05-30 | 2013-01-23 | 玉环固盛自动化设备有限公司 | Leak detector of infusion tube |
| CN103063379A (en) * | 2012-12-17 | 2013-04-24 | 华中科技大学 | Air leakage detection device for infusion tube |
| CN202974601U (en) * | 2012-11-26 | 2013-06-05 | 无锡众望四维科技有限公司 | Leak and blockage detection machine for infusion tube |
| CN203148637U (en) * | 2013-03-14 | 2013-08-21 | 上海宝舜医疗器械有限公司 | Device detecting leakage, blockage and damaged filtering membrane of transfusion system |
-
2013
- 2013-11-08 CN CN201310554294.8A patent/CN104634519A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449392A (en) * | 1981-05-02 | 1984-05-22 | Bruno Huschke | Device for testing filters, particularly sterile filters |
| US20090126463A1 (en) * | 2005-04-25 | 2009-05-21 | Kurt Friedli | Infusion Device Provided with a Water-Tight Cover |
| CN102494854A (en) * | 2011-11-24 | 2012-06-13 | 温岭德光自动化设备有限公司 | Leakage and plugging detection apparatus of infusion set |
| CN102636322A (en) * | 2012-04-26 | 2012-08-15 | 杨礼康 | Gas tightness/air permeability automatic detecting device for infusion apparatus and detecting method utilizing same |
| CN202693234U (en) * | 2012-05-30 | 2013-01-23 | 玉环固盛自动化设备有限公司 | Leak detector of infusion tube |
| CN202974601U (en) * | 2012-11-26 | 2013-06-05 | 无锡众望四维科技有限公司 | Leak and blockage detection machine for infusion tube |
| CN103063379A (en) * | 2012-12-17 | 2013-04-24 | 华中科技大学 | Air leakage detection device for infusion tube |
| CN203148637U (en) * | 2013-03-14 | 2013-08-21 | 上海宝舜医疗器械有限公司 | Device detecting leakage, blockage and damaged filtering membrane of transfusion system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990673A (en) * | 2015-08-11 | 2015-10-21 | 遵义市产品质量检验检测院 | Pipettor close performance detection device |
| CN110398326A (en) * | 2019-07-04 | 2019-11-01 | 江苏吉春医用器材有限公司 | Air-tightness detection device |
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Application publication date: 20150520 |
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| RJ01 | Rejection of invention patent application after publication |